CN213638776U - Prevent pressing from both sides limit structure of type SMT chip mounter that inclines - Google Patents
Prevent pressing from both sides limit structure of type SMT chip mounter that inclines Download PDFInfo
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- CN213638776U CN213638776U CN202023003034.6U CN202023003034U CN213638776U CN 213638776 U CN213638776 U CN 213638776U CN 202023003034 U CN202023003034 U CN 202023003034U CN 213638776 U CN213638776 U CN 213638776U
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- top surface
- sliding
- spout
- fixedly connected
- chip mounter
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Abstract
The utility model discloses a prevent double-layered limit structure of type SMT chip mounter that inclines, concretely relates to SMT chip mounter technical field, the on-line screen storage device comprises a base, two bisymmetries of base top surface fixed connection are the support column that the rectangle array was arranged, support column top surface fixed connection roof, the roof top surface runs through and sets up first spout, the first slider of the inside sliding connection of first spout, the top that first spout was worn to locate by first slider top surface extends to first spout outside, first spout bottom surface extends to first spout outside is worn to locate by first slider bottom, screw thread through-hole is run through to first slider and sets up, screw thread through-hole threaded connection has the screw rod, screw rod bottom fixed connection clamp plate. The utility model discloses a set up first spout, slide first slider along first spout, drive the screw rod simultaneously and remove, adapt to the not circuit board of equidimension, rotate the screw rod and make the clamp plate pressfitting on the circuit board surface, realize the fixed to the circuit board.
Description
Technical Field
The utility model relates to a SMT chip mounter technical field, more specifically say, the utility model relates to a prevent pressing from both sides limit structure of type SMT chip mounter that inclines.
Background
The surface mounting technology for electronic circuit is called surface mounting technology or surface mounting technology for short, and is a technology for mounting surface mounted components without pins or short leads on the surface of a printed circuit board or other substrates, and the surface mounting is usually completed by means of reflow soldering or dip soldering of an SMT chip mounter.
In the process of paster, often need carry out contained side and fixed to printed circuit board, have disclosed a large amount of with regard to the contained side structure of SMT chip mounter among the prior art, but the contained side structure of SMT chip mounter exists when using and can not carry out contained side to the printed circuit board of equidimension not fixed, and the convenience of device use is relatively poor, influences printed circuit board's SMT paster quality, exists and to improve the part.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a prevent pressing from both sides limit structure of type SMT chip mounter that inclines to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an anti-tilting edge clamping structure of an SMT chip mounter comprises a base, wherein supporting columns which are arranged in a rectangular array in a pairwise symmetry manner are fixedly connected to the top surface of the base, the top surface of the supporting column is fixedly connected with a top plate, the top surface of the top plate is provided with a first chute in a penetrating way, the first sliding block is connected inside the first sliding groove in a sliding manner, the top surface of the first sliding block penetrates through the top of the first sliding groove and extends to the outside of the first sliding groove, the bottom end of the first sliding block is arranged on the bottom surface of the first sliding chute in a penetrating way and extends to the outside of the first sliding chute, the first sliding block is provided with a threaded through hole in a penetrating way, the threaded through hole is in threaded connection with a screw rod, the bottom end of the screw rod is fixedly connected with a pressing plate, the first sliding block is provided with two symmetrical limiting blocks fixedly connected with the two sides of the first sliding groove, the limiting blocks extend to the two sides of the first sliding groove respectively, and the top surface of the top plate is provided with an opening in a penetrating mode.
Furthermore, a second sliding groove is formed in one side of the top plate, a sliding block is connected to the inside of the second sliding groove in a sliding mode, the sliding block penetrates through the sliding block, a bolt is connected to the sliding block in a threaded mode, and the bolt is located on one side of the first sliding block.
Furthermore, two the stopper bearing connection respectively has the running roller, two the equal roll connection of running roller is in first spout, two the equal butt in running roller of most advanced of bolt.
Furthermore, the top surface fixedly connected with carousel of screw rod, top surface one side fixedly connected with handle of carousel.
Furthermore, a rubber pad is attached to the surface of the handle, and salient points which are uniformly distributed at equal intervals are arranged on the surface of the rubber pad.
Furthermore, the bottom surface laminating of clamp plate has the rubber gasket, the top surface fixedly connected with two bisymmetry of base is the supporting shoe that the rectangular array arranged, the top surface fixedly connected with rubber slab of supporting shoe, the rubber slab is located the below of rubber gasket.
Furthermore, the bottom surface of the base is fixedly connected with fixing blocks which are arranged in a rectangular array in a pairwise symmetry manner, and the bottom surface of each fixing block is fixedly connected with a sucker.
The utility model discloses a technological effect and advantage:
1. compared with the prior art, through setting up first spout, slide first slider along first spout, drive the screw rod simultaneously and remove, adapt to the not circuit board of equidimension, rotate the screw rod and make the clamp plate pressfitting in the circuit board surface, realize the fixed to the circuit board.
2. Compared with the prior art, through setting up the running roller, connect first slider through the stopper, roll in along the second spout through the running roller, change sliding friction into rolling friction to be convenient for to the slip of first slider.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the partial cross-sectional structure of the present invention.
Fig. 3 is a schematic view of the enlarged partial section structure of the present invention.
Fig. 4 is a schematic view of the top plate of the present invention.
The reference signs are: 1. a base; 2. a support pillar; 3. a top plate; 4. a first chute; 5. a first slider; 6. a threaded through hole; 7. a screw; 8. a turntable; 9. a handle; 10. a rubber pad; 11. salient points; 12. a limiting block; 13. a roller; 14. a second chute; 15. a slider; 16. a sliding plate; 17. a bolt; 18. a rubber gasket; 19. an opening; 20. a fixed block; 21. a suction cup; 22. pressing a plate; 23. a support block; 24. a rubber plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The edge clamping structure of the anti-tilting SMT chip mounter shown in the attached figures 1-4 comprises a base 1, support pillars 2 which are arranged in a rectangular array in a pairwise symmetry manner are fixedly connected to the top surface of the base 1, a top plate 3 is fixedly connected to the top surfaces of the support pillars 2, a first sliding groove 4 is formed in the top surface of the top plate 3 in a penetrating manner, a first sliding block 5 is slidably connected to the inside of the first sliding groove 4, the top surface of the first sliding block 5 penetrates through the top of the first sliding groove 4 and extends to the outside of the first sliding groove 4, the bottom end of the first sliding block 5 penetrates through the bottom surface of the first sliding groove 4 and extends to the outside of the first sliding groove 4, a threaded through hole 6 is formed in the first sliding block 5 in a penetrating manner, a screw 7 is threadedly connected to the threaded through hole 6, a pressing plate 22 is fixedly connected to the bottom end of the screw 7, symmetrical limit blocks 12 are fixedly connected to, an opening 19 is formed through the top surface of the top plate 3.
In a preferred embodiment, one side of the top plate 3 is provided with a second sliding groove 14, the inside of the second sliding groove 14 is slidably connected with a sliding block 15, the sliding block 15 is provided with a sliding plate 16 in a penetrating way, the sliding plate 16 is connected with a bolt 17 in a threaded way, the bolt 17 is positioned on one side of the first sliding block 5 so as to limit the first sliding block 5, the sliding block 15 is moved to the same position with the first sliding block 5, the bolt 17 is rotated, and the first sliding block 5 is abutted tightly through the bolt 17, so that the limiting effect on the first sliding block 5 is realized.
In a preferred embodiment, two stopper 12 bearing connection respectively have running roller 13, and two equal roll connection of running roller 13 in first spout 4, the most advanced equal butt in running roller 13 of two bolts 17 to the stopper 12 that slides connects running roller 13 through stopper 12 bearing, changes stopper 12 into rolling friction in the sliding friction of first spout 4, thereby reduces stopper 12 along the motion frictional resistance of first spout 4, reaches the gliding effect of being convenient for.
In a preferred embodiment, a rotary table 8 is fixedly connected to the top surface of the screw 7, and a handle 9 is fixedly connected to one side of the top surface of the rotary table 8, so that the screw 7 can be rotated, the handle 9 is rotated, the rotary table 8 is driven to rotate by the handle 9, the screw 7 is driven to rotate by the rotary table 8, and therefore the screw 7 can be rotated conveniently by holding the handle 9.
In a preferred embodiment, a rubber pad 10 is attached to the surface of the handle 9, the surface of the rubber pad 10 is provided with protruding points 11 which are uniformly distributed at equal intervals so as to facilitate the hand to grip the handle 9, and the protruding points 11 are arranged on the rubber pad 10 on the surface of the handle 9 so as to increase the friction force between the hand and the handle 9 and avoid the phenomenon of slipping when the handle 9 is rotated.
In a preferred embodiment, the rubber gasket 18 is attached to the bottom surface of the pressing plate 22, the supporting blocks 23 are fixedly connected to the top surface of the base 1, the supporting blocks 23 are arranged in a rectangular array in a pairwise symmetry manner, the rubber plates 24 are fixedly connected to the top surface of the supporting blocks 23, and the rubber plates 24 are located below the rubber gasket 18, so that the circuit board is protected, and the circuit board is fixed through the pressing of the rubber gasket 18 and the rubber plates 24, so that the circuit board is prevented from being deformed due to overlarge pressure.
In a preferred embodiment, the bottom surface of the base 1 is fixedly connected with two symmetrically-arranged fixing blocks 20 arranged in a rectangular array, the bottom surface of each fixing block 20 is fixedly connected with a suction cup 21, so that the overall stability of the device is improved, the bottom surface of each suction cup 21 is sucked on the working platform, the overall fixation of the device is realized, and the stable orientation of the device is improved.
The utility model discloses the theory of operation: the circuit board is arranged on the base 1, the first sliding block 5 is moved to the position above the circuit board along the first sliding groove 4 according to the size of the circuit board, the screw 7 is rotated, and the pressing plate 22 is driven by the screw 7 to move and compress the circuit board, so that the circuit board is fixed.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a prevent pressing from both sides limit structure of type SMT chip mounter that inclines, includes base (1), its characterized in that: the top surface of the base (1) is fixedly connected with support columns (2) which are arranged in a rectangular array in a pairwise symmetry manner, the top surface of each support column (2) is fixedly connected with a top plate (3), a first sliding chute (4) is formed in the top surface of each top plate (3) in a penetrating manner, a first sliding block (5) is connected inside each first sliding chute (4) in a sliding manner, the top surface of each first sliding block (5) penetrates through the top of each first sliding chute (4) and extends to the outside of each first sliding chute (4), the bottom end of each first sliding block (5) penetrates through the bottom surface of each first sliding chute (4) and extends to the outside of each first sliding chute (4), each first sliding block (5) is provided with a threaded through hole (6) in a penetrating manner, each threaded through hole (6) is in threaded connection with a screw rod (7), the bottom end of each screw rod (7) is fixedly connected with a pressing plate (22), and the first sliding blocks (, two stopper (12) extend respectively in the both sides of first spout (4), opening (19) have been seted up in the top surface run-through of roof (3).
2. The edge-clamping structure of an anti-tilting SMT chip mounter according to claim 1, wherein: a second sliding groove (14) is formed in one side of the top plate (3), a sliding block (15) is connected to the inside of the second sliding groove (14) in a sliding mode, the sliding block (15) penetrates through the sliding plate (16), the sliding plate (16) is connected with a bolt (17) in a threaded mode, and the bolt (17) is located on one side of the first sliding block (5).
3. The edge-clamping structure of an anti-tilting SMT chip mounter according to claim 2, wherein: two stopper (12) bearing connection respectively has running roller (13), two the equal roll connection of running roller (13) is in first spout (4), two the most advanced equal butt in running roller (13) of bolt (17).
4. The edge-clamping structure of an anti-tilting SMT chip mounter according to claim 1, wherein: the top surface fixedly connected with carousel (8) of screw rod (7), top surface one side fixedly connected with handle (9) of carousel (8).
5. The edge-clamping structure of the anti-tilting SMT chip mounter according to claim 4, wherein: the handle is characterized in that a rubber pad (10) is attached to the surface of the handle (9), and salient points (11) which are uniformly distributed at equal intervals are arranged on the surface of the rubber pad (10).
6. The edge-clamping structure of an anti-tilting SMT chip mounter according to claim 1, wherein: the bottom surface laminating of clamp plate (22) has rubber gasket (18), the top surface fixedly connected with of base (1) two bisymmetry are supporting shoe (23) that the rectangle array was arranged, the top surface fixedly connected with rubber slab (24) of supporting shoe (23), rubber slab (24) are located the below of rubber gasket (18).
7. The edge-clamping structure of an anti-tilting SMT chip mounter according to claim 1, wherein: the base is characterized in that the bottom surface of the base (1) is fixedly connected with fixing blocks (20) which are arranged in a rectangular array in a pairwise symmetry mode, and the bottom surface of each fixing block (20) is fixedly connected with a sucker (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023003034.6U CN213638776U (en) | 2020-12-15 | 2020-12-15 | Prevent pressing from both sides limit structure of type SMT chip mounter that inclines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023003034.6U CN213638776U (en) | 2020-12-15 | 2020-12-15 | Prevent pressing from both sides limit structure of type SMT chip mounter that inclines |
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| Publication Number | Publication Date |
|---|---|
| CN213638776U true CN213638776U (en) | 2021-07-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023003034.6U Active CN213638776U (en) | 2020-12-15 | 2020-12-15 | Prevent pressing from both sides limit structure of type SMT chip mounter that inclines |
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| CN (1) | CN213638776U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114481497A (en) * | 2022-03-16 | 2022-05-13 | 海安富邦纺织科技有限公司 | Three-dimensional weaving of circulated use is with printing and dyeing equipment |
-
2020
- 2020-12-15 CN CN202023003034.6U patent/CN213638776U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114481497A (en) * | 2022-03-16 | 2022-05-13 | 海安富邦纺织科技有限公司 | Three-dimensional weaving of circulated use is with printing and dyeing equipment |
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